814
CDUS45 KRIW 100733
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST TUE DEC 10 2024
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR DECEMBER 9 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 21 MM 39 2014 24 -3 17
2020
MINIMUM 3 MM -28 2013 4 -1 -3
AVERAGE 12 14 -2 7
PRECIPITATION (IN)
YESTERDAY 0.01 0.58 2003 0.07 -0.06 0.00
MONTH TO DATE 0.07 0.65 -0.58 0.88
SINCE DEC 1 0.07 0.65 -0.58 0.88
SINCE JAN 1 18.45 21.39 -2.94 26.98
DEGREE DAYS
HEATING
YESTERDAY 53 51 2 58
MONTH TO DATE 409 453 -44 399
SINCE DEC 1 409 453 -44 399
SINCE JUL 1 3516 3960 -444 3473
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (99)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 3:00 AM
LOWEST 57 1:00 PM
AVERAGE 72
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 24 36 2004
2014
MINIMUM TEMPERATURE (F) 3 -24 2009
SUNRISE AND SUNSET
DECEMBER 10 2024......SUNRISE 7:48 AM MST SUNSET 4:42 PM MST
DECEMBER 11 2024......SUNRISE 7:49 AM MST SUNSET 4:42 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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